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Training Webinars
The Analysis Factor’s monthly training webinars provide you with practical information to take the frustration out of statistical analysis. Each month’s training will cover topics with real issues that researchers face in data analysis. These events are always free and conducted by Karen Grace-Martin, a professional statistical consultant, who will be available to answer your questions.
What Happened to R squared?: Assessing Model Fit for Logistic, Multilevel, and Other Models that use Maximum Likelihood
Have you ever been dismayed to discover that there is no R-squared for models that use Maximum Likelihood estimation--multilevel models, logistic regression, among others? Instead there are a scattering of foreign-sounding statistics on your output?
This webinar will give you an overview of the fit statistics that are available for these models: what they mean, how to calculate them, how to use them, and why R squared isn't applicable. Statistics include:
- -2 log likelihood
- BIC
- Pseudo R-squared
This webinar has already taken place. You can purchase the recording by clicking here.
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